A recent large-scale study has produced results that may challenge assumptions on Covid-19 vaccination. Examining health ...

The U.S. Food and Drug Administration (FDA) is considering adding the strongest safety warning available to COVID-19 vaccines ...

The U.S. Food and Drug Administration is considering adding the strongest safety warning available to COVID-19 vaccines, ...

Dr. Todd Ellerin of South Shore Health discusses the possibility of the FDA adding a black box warning for COVID-19 vaccines, ...

FDA weighs black box warning for COVID-19 vaccines, signaling a major shift in safety labeling and regulatory approach for these shots.

The FDA has instructed Pfizer and Moderna to add stronger warnings to the labels of their COVID-19 vaccines about the risk of cardiotoxicity in some patients, citing a recent study and new data. While ...

FDA plans possible black box warning for COVID-19 shots amid rare heart risk reports; studies say the virus carries a higher ...

The vaccines received Emergency Use Authorization (EUA) in December 2020 after only 20 weeks of testing, authors write. The highly atypical trial protocol was part of a “declared health emergency,” as ...

The US Food and Drug Administration intends to put a “black box” warning on Covid-19 vaccines, according to two people familiar with the agency’s plans.

French researchers say a massive real-world test of COVID shots turned up something vaccine skeptics won't like: People who ...

A nucleoside-modified mRNA (modRNA) influenza vaccine showed greater protection against influenza-like illness compared to a standard inactivated vaccine in adults. 2. The modRNA vaccine triggered ...

A rapid, two-step immune reaction may underlie rare cases of heart inflammation seen after Covid mRNA vaccination, Stanford ...